520039758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{1013}}^1$

素因数の和:1761

約数の個数: 64

約数和(自身を含む): 1261578240

約数和(自身を除く): 741538482

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 719, 1013, 1438, 2026, 2157, 3039, 4314, 5033, 6078, 7091, 10066, 12223, 14182, 15099, 17221, 21273, 24446, 30198, 34442, 36669, 42546, 51663, 73338, 85561, 103326, 120547, 171122, 241094, 256683, 361641, 513366, 723282, 728347, 1456694, 2185041, 4370082, 5098429, 10196858, 12381899, 15295287, 24763798, 30590574, 37145697, 74291394, 86673293, 173346586, 260019879, 520039758]

約数ペア:

[(1, 520039758), (2, 260019879), (3, 173346586), (6, 86673293), (7, 74291394), (14, 37145697), (17, 30590574), (21, 24763798), (34, 15295287), (42, 12381899), (51, 10196858), (102, 5098429), (119, 4370082), (238, 2185041), (357, 1456694), (714, 728347), (719, 723282), (1013, 513366), (1438, 361641), (2026, 256683), (2157, 241094), (3039, 171122), (4314, 120547), (5033, 103326), (6078, 85561), (7091, 73338), (10066, 51663), (12223, 42546), (14182, 36669), (15099, 34442), (17221, 30198), (21273, 24446)]